Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1974__24_2_a6, author = {Schwarz, \v{S}tefan}, title = {{\CYRS}{\cyru}{\cyrm}{\cyrm}{\cyrery} {\cyrs}{\cyrt}{\cyre}{\cyrp}{\cyre}{\cyrn}{\cyre}{\cyrishrt} {\cyrb}{\cyri}{\cyrn}{\cyra}{\cyrr}{\cyrn}{\cyrery}{\cyrh} {\cyro}{\cyrt}{\cyrn}{\cyro}{\cyrsh}{\cyre}{\cyrn}{\cyri}{\cyrishrt}}, journal = {Mathematica slovaca}, pages = {161--171}, publisher = {mathdoc}, volume = {24}, number = {2}, year = {1974}, mrnumber = {0363909}, zbl = {0286.20075}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MASLO_1974__24_2_a6/} }
Schwarz, Štefan. Суммы степеней бинарных отношений. Mathematica slovaca, Tome 24 (1974) no. 2, pp. 161-171. http://geodesic.mathdoc.fr/item/MASLO_1974__24_2_a6/